1527996820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{352073}}^1$

素因数の和:352120

約数の個数: 48

約数和(自身を含む): 3785499648

約数和(自身を除く): 2257502828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 352073, 704146, 1408292, 1760365, 2464511, 3520730, 4929022, 7041460, 9858044, 10914263, 12322555, 21828526, 24645110, 43657052, 49290220, 54571315, 76399841, 109142630, 152799682, 218285260, 305599364, 381999205, 763998410, 1527996820]

約数ペア:

[(1, 1527996820), (2, 763998410), (4, 381999205), (5, 305599364), (7, 218285260), (10, 152799682), (14, 109142630), (20, 76399841), (28, 54571315), (31, 49290220), (35, 43657052), (62, 24645110), (70, 21828526), (124, 12322555), (140, 10914263), (155, 9858044), (217, 7041460), (310, 4929022), (434, 3520730), (620, 2464511), (868, 1760365), (1085, 1408292), (2170, 704146), (4340, 352073)]